Waste can



FIG. 1 is a front perspective view of my new, original and ornamental design for a waste can;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a left side elevational view, the right side being a mirror image;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a bottom view. 

The ornamental design for a waste can, as shown and described. 